Precious stone design



FIG. 1 is a top view of a princess cut stone, in accordance with thepresent invention.

FIG. 2 is a bottom view of the princess cut stone of FIG. 1.

FIG. 3 is a side view of the princess cut stone of FIG. 1; and,

FIG. 4 is another side view of the princess cut stone of FIG. 1.

The ornamental design for a precious stone design, as substantiallyshown and described.